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| No.2273017
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Information Name: | Polyethylene gas pipeline supply |
Published: | 2012-03-16 |
Validity: | 180 |
Specifications: | dn50-dn860 |
Quantity: | 1.00 |
Price Description: | 75.0 |
Detailed Product Description: | Qingdao Xin source of pipeline corrosion insulation United Engineering Co., Ltd. production of two, three execution PE anti-corrosion pipe Standard "of buried steel pipeline polyethylene coating technology standards" SY/T0413-2002 Below 200 channels, the use of vertical coating process was embalmed; DN200 pipe above, the use of lateral winding process embalmed. 25Kv electrical discharge coating ensures leak qualified. 3. Anticorrosion coating peel strength greater than 100N/cm. 4. Steel shot blasting the outer surface of the rust, rust grade Sa2.5 level, effectively increase the tube surface area, improve bond strength. PE anti-corrosion pipe layer structure: the first layer of epoxy powder (FBE> 100um), second layer adhesive (AD) 170 ~ 250um, the third layer of polyethylene (PE) 2.5 ~ 3.7mm. Three of the integration, and with a good solid steel anti-corrosion layer. No Item performance test methods Three two-story 1 Peel Strength N / cm; 20 ± 5 ≥ 35 ≥ 60 50 ± 5 ≥ 25 ≥ 40 2 cathodic stripping (mm) (65 ℃, 48h) ≤ 15 ≤ 10 3 Impact strength (J / mm) ≥ 5 4 bending (2.5 °) without cracking of polyethylene 5 Withstanding Voltage (kv) 25 ~ 30 Qingdao Xin source of pipeline corrosion insulation United Engineering Co., Ltd. Yan Zhixian: Website: E-mail: yzx12315 @ |
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Copyright © GuangDong ICP No. 10089450, Qingdao Xin source of pipeline corrosion insulation United Engineering Co., Ltd. All rights reserved.
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You are the 8671 visitor
Copyright © GuangDong ICP No. 10089450, Qingdao Xin source of pipeline corrosion insulation United Engineering Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility